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Relationship Between Texas Classification and Success of the Treatment
| Texas classification | Success (n) | Failure (n) |
|---|---|---|
| Stage B (n=24) | 22 | 2 |
| Stage D (n=8) | 1 | 7 |
| Total (n=32) | 23 | 9 |
Pearson’s chi-squared test: p=0.01, odd ratio 77.00 (95% confidence interval [CI], 1.26~14.66), relative risk 4.30 (95% CI, 1.26~14.66).